baber/WOPTO huggingface dataset:
Patent JP-2012047057-A (JP)
Title: Butterfly valve
Inventor: YAMAZAKI HIDEKAZU
IPC: F16K1/22
Filed: 2010-08-24
Abstract: PROBLEM TO BE SOLVED: To suppress the occurrence of stagnation in an adjacent region of a bearing part 6 on the downstream side of a valve part 3 in a butterfly valve 1 for opening/closing an air-intake path 2 that allows in-take air, taken into an internal combustion engine, to pass therethrough.SOLUTION: The butterfly valve 1 includes a groove 18 on the upstream surface 11 of the valve part 3 to radially disperse the flow of intake air flowing toward one side along the upstream surface 11. By this, the intake air flows into the downstream side of the valve part 3 while being widely dispersed to the peripheral edge 12 of the valve part 3 without concentrating at the one-end top edge 15 even if flowing to the one side along the upstream surface 11. Therefore, the intake air flowing into the vicinity of the bearing part 6 is increased on the downstream side of the valve part 3. Consequently, it is possible to suppress the occurrence of stagnation in an adjacent region of the bearing part 6 on the downstream side of the valve part 3.
Patent JP-2011006454-A (JP)
Title: Microbicidal composition
Inventor: DIEHL MEGAN ANNE
IPC: A01N37/36
Filed: 2010-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a new combination of microbicidal agents, which exerts higher activity compared to those of the individual microbicidal agents.SOLUTION: A synergistic microbicidal composition includes (a) N-(n-butyl)-1,2-benzisothiazolin-3-one; and (b) methylparaben, ethylparaben, propylparaben, benzoic acid or a salt thereof, sorbic acid or a salt thereof, dehydroacetic acid or a salt thereof, provided that the weight ratio of N-(n-butyl)-1,2-benzisothiazolin-3-one to methylparaben is from 1:0.2 to 1:250, the weight ratio of N-(n-butyl)-1,2-benzisothiazolin-3-one to ethylparaben is from 1:1 to 1:200, the weight ratio of N-(n-butyl)-1,2-benzisothiazolin-3-one to propylparaben is from 1:1 to 1:500, the weight ratio of N-(n-butyl)-1,2-benzisothiazolin-3-one to benzoic acid or a salt thereof is from 1:10 to 1:1,600, the weight ratio of N-(n-butyl)-1,2-benzisothiazolin-3-one to sorbic acid or a salt thereof is from 1:6 to 1:1,200, and the weight ratio of N-(n-butyl)-1,2-benzisothiazolin-3-one to dehydroacetic acid or a salt thereof is from 1:0.5 to 1:7.
Patent JP-2010284549-A (JP)
Title: Game machine
Inventor: NOMURA SHIGEO
IPC: A63F7/02
Filed: 2010-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of enhancing a participation volition of a player to a game, and capable of enhancing certainty and stability for a special pattern and presentation control processing.  <P>SOLUTION: A main control means 310 transmits a command for starting control for a presentation means to a sub-control means 340, after starting control for displaying the special pattern, based on a result of a lottery, and the main control means 310 has further a probability control means capable of generating a usual probability state in which the probability of the lottery is in a usual state, and a probability fluctuation state in which the probability of the lottery is in a state enhanced more than the usual state, the sub-control means 340 includes a detecting means for detecting a presentation control command by an operation of a user, and a presentation means performs a presentation corresponding to the presence of the generation of the probability fluctuation state after finishing a special game state, on condition that the presentation control command is detected during a prescribed period under the generation of the special game state by the detecting means.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012044936-A (JP)
Title: Cell isolation apparatus
Inventor: HARAGUCHI YUJI
IPC: C12M3/02
Filed: 2010-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a cell isolation apparatus which can isolate a cell by a high survival ratio from a tissue (living body tissue), and can shorten sharply working hours.SOLUTION: The cell isolation apparatus includes: a member 20 for isolation which collides with a tissue and isolate the cell; a chamber body 11 which has a chamber into which the tissue is put, and in which the member for isolation moves; and a controller 31 which controls the operation of the member 20 for isolation in the chamber body 11. The member for isolation includes two or more blades, and is rotated by a magnetic rotation driving part which is noncontact with the member for isolation with a shaft. Further, the cell isolation apparatus includes a liquid level sensor which detects a liquid surface, and a temperature controller.
Patent JP-2012048575-A (JP)
Title: Visualization device and visualization system
Inventor: OTOKO KAZUHIRO
IPC: G01S13/74
Filed: 2010-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a visualization device and a visualization system, which can intuitively notify a user of a readable area of an electromagnetic wave emitted by a reader/writer device for a wireless tag.SOLUTION: A visualization device includes a plurality of antennas 1 and 2 having a length of an approximately 1/4 wavelength of an electromagnetic wave to be received, a rectifying element 4 whose one end and the other end are respectively connected to the multiple antennas 1 and 2, and a light-emitting diode 5 whose one end is connected to one of the multiple antennas 1 and 2 and the other end is connected to the rectifying element 4.
Patent JP-2012058506-A (JP)
Title: Optical material, tin oxide fine particle dispersion, tin oxide fine particle dispersion coating material, method for manufacturing optical material, high refractive index film, and antistatic film
Inventor: SUZUKI KAZUYA
IPC: G02B1/16
Filed: 2010-09-09
Abstract: PROBLEM TO BE SOLVED: To provide an optical material which has a high content of tin oxide fine particles with respect to a resin, has a high refractive index and excellent light transmission characteristics, does not impair transparency even in an optical path length of 10 μm or more, has a sufficient film strength, and can be inexpensively manufactured, and to provide a tin oxide fine particle dispersion, a tin oxide fine particle dispersion coating material, a method for manufacturing an optical material, a high refractive index film, and an antistatic film.SOLUTION: In the optical material formed by dispersing tin oxide fine particles into a resin, the dispersion particle size of the tin oxide fine particles is 10 nm or more and 90 nm or less. The surfaces of the tin oxide fine particles are modified with a surface treatment material of 30 mass% or less with respect to the tin oxide fine particles. The content of the tin oxide fine particles is 20 mass% or more and 80 mass% or less.
Patent JP-2012056479-A (JP)
Title: Pneumatic tire
Inventor: NEMOTO MASAYUKI
IPC: B60C11/04
Filed: 2010-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire whereby steering stability on dry road surfaces can be enhanced and durability can be enhanced.SOLUTION: The pneumatic tire includes at least one circumferential main groove and at least one circumferential narrow groove in a side from a tire ground contact center line having a smaller groove area ratio. The depth of the circumferential narrow groove is 60% or more and 80% or less of a depth of the circumferential main groove closest to the tire ground contact center line. the width of the circumferential narrow groove is 25% or more and 40% or less of a width of the circumferential main groove closest to the tire ground contact center line. A distance from the tire ground contact center line to a center position in the tire width direction of the circumferential narrow groove is 25% to 35% of a tire ground contact width.
Patent JP-2012062264-A (JP)
Title: Method for producing second place-oxidant of adamantane
Inventor: KUBOTA YOSHIHIRO
IPC: C07C49/453
Filed: 2010-09-15
Abstract: PROBLEM TO BE SOLVED: To produce a second place-oxidant of adamantane (2-adamantanol and 2-adamantanone) from an adamantane by one step using a zeolite catalyst.SOLUTION: The second place-oxidant of the adamantane can be produced by oxidizing the adamantane, using a hydrogen peroxide as an oxidizing agent and a ferrous metal-containing zeolite beta as a catalyst.
Patent JP-2011069366-A (JP)
Title: Gas turbine
Inventor: STEIGER ULRICH
IPC: F02C7/18
Filed: 2010-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that while cooling air is supplied to a guide stationary blade box of a gas turbine through a connecting section, the compressed air of which the pathway is changed from a compression device leaks out, passes through a sealing member, and is mixed with the cooling air injected into a second gap, and thus the flow volume of the cooling air is extremely large and the efficiency of the gas turbine is declined requiring an appropriate temperature for ensuring the life span of a rotor air foil.  <P>SOLUTION: The guide stationary blade box 17 is provided with several pathways 30. Since these pathway connect the areas 31 on the upstream side of the working part of the guide stationary blade box 17 to the areas 32 of the gap 7 on the downstream side of the working part of the guide stationary blade box 17, and the pressure of the compressed air is high, the compressed air (purge air) enters into the pathways 30 through openings 38, passes through the pathways 30, and exits through the openings 34 lead to a second gap 7 inside the area where the compressed air cannot enter into a rotor air foil entrance 23.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012066692-A (JP)
Title: Master cylinder device
Inventor: UECHI MASAAKI
IPC: B60T13/12
Filed: 2010-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a master cylinder device having high utility.SOLUTION: The master cylinder device 110 includes: a housing 300 the front side of which is closed and which has a partition wall that partitions the interior thereof into a front chamber and a rear chamber; a pressurization piston 302 which defines a pressurization chamber R1 for pressurizing a working fluid and an input chamber R3 into which the working fluid is introduced from a high pressure source 118 in the front chamber; an input piston 306 moved forward by manipulation force in the rear chamber; a manipulation reaction force application mechanism 446 which applies manipulation reaction force corresponding to the amount of the forward movement of the input piston; and a transmission rod 340 which is disposed to extend through the partition wall and the base end of which is affixed to one of the pistons and the top end of which is distant from the other thereof while the input piston is not moved forward. The pressurization of the working fluid in a pressurization chamber, which depends on the pressure of the high pressure source, is implemented while the top end is not in contact with the other, and the pressurization of the working fluid in the pressurization chamber, which depends on the manipulation force in addition to the pressure of the high pressure source, is implemented while the top end is in contact therewith.
Patent JP-2012071621-A (JP)
Title: Automatic steering system for ship
Inventor: HANE FUYUKI
IPC: B63H25/04
Filed: 2010-09-27
Abstract: PROBLEM TO BE SOLVED: To provide an automatic steering system for a ship having an identification function for identifying a hull parameter in a hull model capable of suppressing an adverse effect of an identification error caused by updating a nominal value with an updated value in which an identification value obtained from an identification calculation section is limited.SOLUTION: The automatic steering system includes an identification operating section 32 for identifying a hull parameter for each veering mode and an updating determination section 34 for outputting a limited updated value for the hull parameter identified by the identification operating section 32 as a hull parameter to be used. The updating determination section 34 obtains an average value of a plurality of updating values selected from updating values updated for each veering mode, and when an identification value of at least one hull parameter is deviated from the average value by a specified scale or more with respect to an identification value of a hull parameter outputted from the identification operating section 32, an average value obtained by the average value calculating section is taken as a new updating value.
Patent JP-2012077159-A (JP)
Title: Ink composition, printed matter and production method therefor
Inventor: YOKOI KAZUKIMI
IPC: C09D11/00
Filed: 2010-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an ink composition which is good in ink extrusion stability and blocking controllability and is cured to give an image good in punching characteristics.SOLUTION: The ink composition comprises at least one polymer of polythiourethanes, polyurethanes and polyureas, each having thiol structures at both the ends of a main chain, a polymerizable monomer and a polymerization initiator.
Patent JP-2012084293-A (JP)
Title: Membrane electrode assembling method and manufacturing method for membrane electrode assembly
Inventor: SHINOHE DAIKI
IPC: H01M8/10
Filed: 2010-10-08
Abstract: PROBLEM TO BE SOLVED: To provide an easier manufacturing method for a membrane electrode assembly in which an electrode is joined on a membrane surface of an electrolyte membrane.SOLUTION: A membrane electrode assembling device 100, in a first process, distributes an electrode D on a sheet-like electrolyte membrane DS at a prescribed pitch, and wind the sheet-like electrolyte membrane DS in which the electrode is distributed around a winding roller 132 in a roll-state. At the time of winding, tensile force T is applied to the sheet-like electrolyte membrane DS in a longitudinal direction. Since the sheet-like electrolyte membrane DS is wound in a roll-state being applied with the tensile force while closely adhered to the electrode D, a radial stress σr toward the roll center is generated on the wound sheet-like electrolyte membrane DS. The radial stress σr acts so as to press the electrode D distributed at the prescribed pitch on the sheet-like electrolyte membrane DS to the membrane surface thereof.
Patent JP-2012085239-A (JP)
Title: Electromechanical conversion device and method for manufacturing the same
Inventor: TORASHIMA KAZUTOSHI
IPC: H04R31/00
Filed: 2010-10-15
Abstract: PROBLEM TO BE SOLVED: To provide an electromechanical conversion device such as a capacitive transducer array having a structure for extracting an electric signal without reducing mechanical strength, and a method for manufacturing the same.SOLUTION: The electromechanical conversion device comprises a semiconductor substrate 7; a semiconductor vibration film 4; and a plurality of elements 3 having at least one of cell structures 1 formed of a vibration film supporting part 6 for supporting a vibration film such that a gap is formed between a surface of the substrate 7 and the vibration film 4. The plurality of elements are electrically separated each other at a division point 11 of the semiconductor film 12 having the vibration film. The element 3 comprises a conductor 10 formed in a through hole passing through a first insulating layer having a supporting part and the semiconductor substrate, and electrically connected to the semiconductor film 12 having the vibration film; and a second insulating layer 9 insulating the conductor 10 from the semiconductor substrate 7.
Patent JP-2011089762-A (JP)
Title: Heat absorbing/releasing device
Inventor: YANG TAI-HER
IPC: F28D7/04
Filed: 2010-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat absorbing/releasing device in which heat conductive fluid forms comparatively large temperature difference at respective positions of a heat absorbing element or a heat releasing element.  <P>SOLUTION: The device is composed by installing parallel or almost parallel fluid conduits (101) made by one-way or more serial or parallel connection. One or more specified double scrolls are arranged in each conduit to transport the heat conductive fluid (110). A fluid flow passage where temperature difference is uniform is constituted of the fluid conduits (101) of the double scrolls. Fluids passing through conduits of adjacent arrays are made to flow to the reverse directions so as to generate a heat absorbing function or a heat releasing function with respect to an object or a space (200) which passively releases or absorbs heat. The object or the space (200) which passively releases or absorbs heat is comparatively uniformly distributed.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012094955-A (JP)
Title: Camera
Inventor: KAWAZU TETSUHITO
IPC: H04N5/225
Filed: 2010-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a camera capable of superimposing information required by a user onto a through image and displaying the result, without complicated setting.SOLUTION: The camera comprises: a photographing part 32 which photographs a subject; a display part 24 which displays the through image on the basis of a photographic signal from the photographing part; a self position measurement part 10 which measures a self position; a storage part 44 which stores image data photographed by the photographing part; a condition extraction part 8 which extracts a condition on the basis of the image data stored in the storage part; and a display control part 22 which superimposes an image based on the peripheral information of the self position narrowed using the condition to the through image and displays the result.
Patent JP-2012091885-A (JP)
Title: Sheet conveying apparatus, automatic document feeder, image reading apparatus, and image forming apparatus
Inventor: ANDO TAKAYUKI
IPC: B65H3/56
Filed: 2010-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a sheet conveying apparatus capable of reducing power to move a shutter member, and capable of performing a stable sheet feeding conveyance by reliably actuating the shutter member without using a drive source of a solenoid, etc.SOLUTION: The sheet conveying apparatus includes: the shutter member 100, which is turnably arranged at a control position for controlling a tip of a sheet and a control releasing position; and a shutter control member 101, which is turnably arranged at a control position for controlling the turning of the shutter member 100 while interlocking with the lifting of a pickup roller (not shown), and at a control release position for not controlling the turning. In the apparatus, a turning shaft 100b of the shutter member 100 and a turning shaft 101c of the shutter control member 101 are arranged in non-parallel (in an embodiment, a relative angle is substantially 90 degrees).
Patent JP-2012092580-A (JP)
Title: Faucet with water purification function
Inventor: EBARA TAKASHI
IPC: C02F1/44
Filed: 2010-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a faucet which prevents harmful substance from flowing from the outer peripheral side of a water purification cartridge into raw water, though the outer peripheral side of a water purification cartridge is a passage for raw water.SOLUTION: A faucet with water purification function comprises: a raw water feeding part on one side, a water discharge part on the other side, and a spout housing a water purification cartridge exchangeably between the raw water feeding part and the water discharge part. The faucet also comprises a switching part for switching between a passage for clear water flowing from the outer peripheral side of the water purification cartridge through the water purification cartridge to the water discharge part and a passage for the raw water flowing to the water discharge part without going through the water purification cartridge. The passage for raw water flowing from the raw water feeding part to the water discharge part via the switching part has a passage partitioned by a partition wall from the outer peripheral surface of the water purification cartridge on the outer peripheral side of the water purification cartridge.
Patent JP-2012092804-A (JP)
Title: Apparatus for cleaning exhaust gas from construction machine
Inventor: EZAWA MASANORI
IPC: F01N3/023
Filed: 2010-10-28
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for cleaning an exhaust gas from a construction machine that can prevent the damage of a DPF caused by forced regeneration in a state that PMs atr excessively accumulated, and can eliminate wasteful fuel usage caused by frequent forced regeneration by the accurate estimation of an accumulation amount of the PMs and the timely execution of the forced regeneration.SOLUTION: The apparatus for cleaning the exhaust gas includes: an operation state determination means 12 that determines whether an operation state of an actuator is a working state or a non-working state based on a load state of the engine 6; a working state calculation means 14 that calculates the PM accumulation amount that is accumulated in an exhaust gas cleaning apparatus 8 in working; a non-working state calculation means 15 that calculates the PM accumulation amount in non-working; and an accumulation amount computing means 16 that computes the accumulated PM accumulation amount which is accumulated in the exhaust gas cleaning apparatus 8 from the PM accumulation amount calculated by the working state calculation means 14 and the non-working state calculation means 15.
Patent JP-2012098314-A (JP)
Title: Semiconductor chip and image display device using the same
Inventor: YAKUMA KOJI
IPC: H01L51/50
Filed: 2010-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor chip capable of improving the efficiency of a boosting circuit of an image display device, and to provide an image display device using the same.SOLUTION: In the mobile phone, a buffer 14 is provided in the front stage of a transistor 12 of a boosting circuit 8, the parasitic capacity value of the input node of the buffer 14 is set to be smaller than the parasitic capacity value of the gate of the transistor 12, and the transistor 12 and the buffer 14 are mounted on one semiconductor chip 21. Accordingly, the dullness of a level change of a PWM signal φP in the gate of the transistor 12 can be suppressed, and the efficiency of the boosting circuit can be improved.
Patent JP-2012099514-A (JP)
Title: Manufacturing method of electric circuit board and electric circuit application product
Inventor: IKEBE TAKASHI
IPC: H05K3/34
Filed: 2010-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of an electric circuit board which realizes circuit implementation that is excellent in heat radiation characteristics at low cost.SOLUTION: A manufacturing method of an electric circuit board comprises: a first step in which a solder pattern 2 is formed on a ceramic substrate 1 by ultrasonic soldering a first solder material; a second step in which a solder paste layer 3 of a second solder material having a composition different from the first solder material is formed on the solder pattern 2 formed in the first solder step; a third step in which an electric circuit component 4 is placed on the solder paste layer 3; and a fourth step in which the electric circuit component is soldered at a setting temperature which is lower than a melting point or a liquidus-line temperature of the first solder material and higher than a melting point or a liquidus-line temperature of the second solder material.